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Outline of black holes information


The following outline is provided as an overview of and topical guide to black holes:

Black hole – mathematically defined region of spacetime exhibiting such a strong gravitational pull that no particle or electromagnetic radiation can escape from inside it. The theory of general relativity predicts that a sufficiently compact mass can deform spacetime to form a black hole. The boundary of the region from which no escape is possible is called the event horizon. Although crossing the event horizon has enormous effect on the fate of the object crossing it, it appears to have no locally detectable features. In many ways a black hole acts like an ideal black body, as it reflects no light. Moreover, quantum field theory in curved spacetime predicts that event horizons emit Hawking radiation, with the same spectrum as a black body of a temperature inversely proportional to its mass. This temperature is on the order of billionths of a kelvin for black holes of stellar mass, making it essentially impossible to observe.

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Outline of black holes

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The following outline is provided as an overview of and topical guide to black holes: Black hole – mathematically defined region of spacetime exhibiting...

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Black hole

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Black Hole Initiative

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Galaxy General relativity List of black holes Outline of black holes Timeline of black hole physics Staff (2017). "Black Hole Initiative - Harvard University"...

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Lists of black holes

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Black hole bomb

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Penrose process

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emitted by black holes due to quantum effects High Life, a 2018 science-fiction film that includes a mission to harness the process Black hole bomb – Physical...

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Ergosphere

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S2CID 5526480. Chandrasekhar, Subrahmanyan (1999). Mathematical Theory of Black Holes. Oxford University Press. ISBN 0-19-850370-9. Misner, Charles; Thorne...

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Cosmic censorship hypothesis

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Roger (1994). "The Question of Cosmic Censorship". In Wald, Robert (ed.). Black Holes and Relativistic Stars. University of Chicago Press. ISBN 0-226-87034-0...

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Pouncing

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Black

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with other black holes, supermassive black holes of millions of solar masses may form. There is general consensus that supermassive black holes exist in...

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General relativity

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List of academic fields

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Outline of Transnistria

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following outline is provided as an overview of and topical guide to Transnistria: Transnistria is a breakaway state located mostly on a strip of land between...

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Heat death of the universe

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1014M☉ ... the timescale for black holes to radiate away all their energy ranges ... to 10106 years for black holes of up to 1014M☉ Poincaré, Henri (1890)...

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String theory

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Silhouette

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image of a person, animal, object or scene represented as a solid shape of a single colour, usually black, with its edges matching the outline of the subject...

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